Perhaps I could start. It's a journey in terms of how data would be made available. There are some reasonably simple examples, such as public accounts data. That information is structured and wouldn't be difficult to release in both official languages, but at the moment, it's not provided in a way that citizens could manipulate, understand, analyze, and compare to other things. There are categories of data, and as you get into numerical information, numbers of transactions, numbers of cases, etc., you're into less of a translation issue.
If you're talking about volumes of records that are more text-based than other things that need to be translated, I wouldn't profess to be an expert on how that would happen or how that would evolve, but I think significant amounts of transactional information could be easily formatted in both official languages and could be released.